/*
 * Copyright (C) 2012 DataSymphony (http://datasymphony.com.au)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package au.com.ds.restty.js;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

public class JsArray extends JsAnyObject {
	private ArrayList<JsAnyObject> mArray = new ArrayList<JsAnyObject>();

	protected JsArray() {
		super(JsObjectType.ARRAY);
	}
	
	protected JsArray(Collection<JsAnyObject> col) {
		super(JsObjectType.ARRAY);
		if (col != null){
			mArray.addAll(col);
		}
	}
	
	public List<JsAnyObject> getValue(){
		return mArray;
	}
	
	public int getSize(){
		return mArray.size();
	}
	
	public JsAnyObject get(int i){
		JsAnyObject result = null;
		try {
			result = mArray.get(i);
		} catch (Exception e) {}
		
		return result == null ? JsObjectFactory.getJsUndefined() : result;
	}
	
	public void put(int i, JsAnyObject obj){
		mArray.set(i, obj);
	}

	public void put(JsAnyObject obj){
		mArray.add(obj);
	}

	@Override
	public int hashCode() {
		return mArray.hashCode();
	}

	@Override
	public boolean equals(Object obj) {
		if (obj == this){
			return true;
		}
		
		if (obj == null || !(obj instanceof JsArray)){
			return false;
		}
		
		JsArray jsa = (JsArray) obj;		
		
		return mArray.equals(jsa.mArray);
	}

	@Override
	public String toString() {
		return mArray.toString();
	}
}
